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Smog Check & Emissions Questions and Answers

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Failed Smog Test
  Records 1 to 20 of 808
  Question Answered
  Why is it taking forever for my 1996 chevy siverado to reset the Cat and the EGR monitores. I already have driven it over 500 miles.
by Miguel    04-22-2019 08:39 PM
  Hyundai Sonata Check Engine Light Needs To Be Replaced
by Michelle    04-09-2019 02:07 PM
Yes (1)
  What Causes Blue Exhaust Smoke and How To Fix It
by Nicole    04-04-2019 04:31 PM
Yes (1)
  What is the Drive Cycle for a Hyundai Genesis?
by P    04-02-2019 09:04 AM
Yes (1)
  1998 Mercedes Benz ML 320 Oxygen Sensors Not Working
by DeeAnn    03-28-2019 05:06 PM
Yes (1)
  2001 Mitsubishi Montero Sport Drive Cycle for EGR
by Verna    03-26-2019 01:51 PM
Yes (1)
  Toyota Tacoma Tech Cannot Read CAT EO Number
by Tim    03-25-2019 06:05 PM
Yes (1)
  Saab Aftermarket Radio Caused Smog Test Failure
by Philip    03-06-2019 02:04 PM
Yes (1)
  Is the Drive Cycle for a 1998 Toyota Camry V6 the Same as 2.2 Cycle?
by James    02-10-2019 10:24 PM
Yes (1)
  2001 Ford Taurus OHV Catalytic Converters Blown Out
by Michelle    02-03-2019 12:08 AM
Yes (1)
  Drive Cycle for Mercedes C220 to Get Ready for Smog Test
by David    11-05-2018 06:31 PM
Yes (1)
  Chrysler Town and Country Catalytic Converter Missing Numbers?
by ALTHELIA    11-01-2018 08:00 AM
Yes (1)
  How To Perform Ford C-Max Hybrid Drive Cycle
by Jeff    09-09-2018 03:34 AM
Yes (1)
  How Make Emission Monitors Ready on 2012 Nissan Altima?
by Atanu    08-21-2018 02:28 PM
Yes (1)
  How To Complete a VW Beetle Drive Cycle?
by Linda    08-12-2018 11:39 AM
Yes (1)
  Will My Nissan Xterra Pass Smog with Damaged ABS System?
by Danna    08-10-2018 12:59 AM
Yes (1)
  How To Complete a Chevy Sonic Drive Cycle?
by Armando    08-06-2018 12:41 PM
Yes (1)
  How To Complete a Ford F-150 Drive Cycle?
by Donoven    07-18-2018 09:15 PM
Yes (1)
  Mitsubishi Galant Failed Smog Check for Smoke
by Chanae    06-02-2018 12:20 AM
Yes (1)
  How To Perform a Mercedes Benz C240 Drive Cycle?
by Sidiqa    05-24-2018 09:22 AM
Yes (1)